. >> richard blanco is the first latino poet to come men trait the president's inauguration. john f. kennedy was the first to include a poet in his inauguration ceremony and he chose robert frost in 1961. >> the land was ours before we were the land. she was our land more than 100 years before we were her people. >> wow. go ahead. >> i was just going to say, being here in ñ ? ? >>> welcome to "cbs this morning saturday," in washington this inauguration weekend. i'm anthony mason. >> and i'm rebecca jarvis. >>> coming up, he's covered every inauguration since rbj. >> then inauguration time used to be the big washington party scene but something has happened to the d.c. social world. veteran washington insider sally quinn explains all. >>> and they've grown before our eyes and they'll be spending another four years in the national spotlight. what it's like growing up in the white house. >>> but first this morning's top headlines. day four of the hostage crisis at a remote gas production plant in algeria. at has been killed. there are conflicting accounts of how many people are